用于查找未使用的函数声明的工具?

void foo(int );

int main()
{
    return 0;
}

lint.bat test_unused.cpp

============================================================

--- Module:   test_unused.cpp (C++)

    --- Wrap-up for Module: test_unused.cpp

Info 752: local declarator 'foo(int)' (line 2, file test_unused.cpp) not referenced
test_unused.cpp(2) : Info 830: Location cited in prior message

============================================================

lint.bat  -"e*"  +e752  test_unused.cpp

C++ ftplugin for vim heuristic

PC-Lint